I. Introduction

This status report
provides a comprehensive review of species information (Part One), and
conservation/management issues (Part Two) for the Poweshiek skipperling
(Oarisma poweshiek). Part One provides
an overview of species information including classification and nomenclature,
general and technical descriptions of the adult and immature life stages,
and summaries of habitat requirements, biology and ecology. It also includes
a review of the best available information on the historic and current
distribution and status of the species in Illinois, Indiana, Iowa, Minnesota,
Michigan, North Dakota, South Dakota, Wisconsin and Manitoba. Part Two provides
an overview of conservation recommendations for the species including
site protection, management, recovery, and research, survey and monitoring
priorities. This assessment was based on a comprehensive review of publications
and unpublished reports, consultation with experts (including State Natural
Heritage Programs personnel) in each state, and personal knowledge and
experience.